Martha (1974) (1974)

In the 1974 film "Martha," an isolated librarian named Martha struggles to cope with the aftermath of her abusive father's passing. As she grapples with her grief, she enters into a disturbing and sadomasochistic marriage with a domineering husband. As their relationship deepens, Martha begins to sense that he may have sinister intentions, leading her to question her safety and sanity in a chilling atmosphere of distrust and fear.